Triunfo Threshold Days by Year (BR038536790)

4 fixed thresholds counted per year at Triunfo (BR038536790): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Triunfo Thresholds

Triunfo: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1924 with 75.
Triunfo: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1924 with 32.
Triunfo: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1948 with 15.
Triunfo: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1937 with 6.
4 fixed thresholds have at least one qualifying day at Triunfo.

Days with 10 mm (0.39 in) or more of precipitation

53 years with a qualifying day

Days per year at Triunfo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 75 in 1924.

Days with 10 mm (0.39 in) or more of precipitation per year at Triunfo
Year	Days	Decade average
1912	37	33.1
1913	33	33.1
1914	52	33.1
1915	19	33.1
1916	30	33.1
1917	31	33.1
1918	46	33.1
1919	17	33.1
1920	44	45.9
1921	71	45.9
1922	39	45.9
1923	26	45.9
1924	75	45.9
1925	39	45.9
1928	24	45.9
1929	49	45.9
1930	24	32.2
1931	27	32.2
1933	36	32.2
1934	33	32.2
1935	45	32.2
1936	26	32.2
1937	40	32.2
1938	29	32.2
1939	30	32.2
1940	55	40.8
1941	33	40.8
1942	26	40.8
1943	24	40.8
1944	46	40.8
1945	54	40.8
1946	33	40.8
1947	47	40.8
1948	52	40.8
1949	38	40.8
1950	29	24.8
1951	35	24.8
1952	21	24.8
1953	33	24.8
1954	17	24.8
1955	32	24.8
1957	10	24.8
1958	21	24.8
1960	47	41.6
1961	20	41.6
1962	38	41.6
1963	42	41.6
1964	51	41.6
1965	33	41.6
1966	40	41.6
1967	59	41.6
1969	44	41.6
1970	19	19

For each year, a bar from the first to the last day at Triunfo meeting 10 mm (0.39 in).

First to last qualifying date each year at Triunfo
Year	First date	Last date
1912	1912-01-15	1912-11-04
1913	1913-02-05	1913-12-09
1914	1914-01-01	1914-10-07
1915	1915-01-25	1915-12-24
1916	1916-01-21	1916-12-27
1917	1917-01-11	1917-12-07
1918	1918-01-07	1918-12-31
1919	1919-01-12	1919-10-02
1920	1920-01-06	1920-12-31
1921	1921-01-02	1921-12-17
1922	1922-01-12	1922-11-30
1923	1923-01-15	1923-11-30
1924	1924-01-09	1924-08-08
1925	1925-01-09	1925-12-28
1928	1928-01-02	1928-11-30
1929	1929-01-05	1929-12-07
1930	1930-01-27	1930-10-27
1931	1931-01-11	1931-10-24
1933	1933-01-11	1933-12-25
1934	1934-01-10	1934-12-23
1935	1935-01-01	1935-12-25
1936	1936-02-08	1936-10-16
1937	1937-01-28	1937-08-10
1938	1938-01-17	1938-11-25
1939	1939-01-07	1939-12-20
1940	1940-01-03	1940-11-01
1941	1941-01-09	1941-12-05
1942	1942-01-03	1942-12-04
1943	1943-01-28	1943-12-15
1944	1944-01-18	1944-12-31
1945	1945-01-15	1945-12-28
1946	1946-01-16	1946-12-17
1947	1947-01-10	1947-12-13
1948	1948-01-23	1948-12-15
1949	1949-02-08	1949-11-27
1950	1950-01-12	1950-12-27
1951	1951-01-10	1951-12-09
1952	1952-01-28	1952-12-22
1953	1953-01-04	1953-12-20
1954	1954-01-21	1954-12-19
1955	1955-01-18	1955-12-30
1957	1957-01-08	1957-07-01
1958	1958-02-22	1958-12-27
1960	1960-01-23	1960-10-21
1961	1961-01-17	1961-10-24
1962	1962-01-13	1962-12-29
1963	1963-01-04	1963-12-30
1964	1964-01-03	1964-12-23
1965	1965-01-06	1965-10-05
1966	1966-01-29	1966-12-25
1967	1967-01-06	1967-12-29
1969	1969-01-18	1969-12-17
1970	1970-01-22	1970-12-20

Every Fixed Threshold

Fixed thresholds at Triunfo
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	53	75	1924	19
25 mm (0.98 in): Days with 25 mm or more rain	53	32	1924	7
50 mm (1.97 in): Days with 50 mm or more rain	51	15	1948	3
100 mm (3.94 in): Days with 100 mm or more rain	13	6	1937	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Triunfo threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Triunfo Threshold Days by Year (BR038536790)

Key Facts for Triunfo Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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